发明授权
- 专利标题： Heat roller, fixing apparatus
- 专利标题（中）： 热辊，定影装置
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申请号： US12022336申请日： 2008-01-30
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公开(公告)号： US07725067B2公开(公告)日： 2010-05-25
- 发明人: Yoshinori Tsueda , Satoshi Kinouchi , Osamu Takagi , Toshihiro Sone
- 申请人： Yoshinori Tsueda , Satoshi Kinouchi , Osamu Takagi , Toshihiro Sone
- 申请人地址： JP Tokyo JP Tokyo
- 专利权人： Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- 当前专利权人： Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo JP Tokyo
- 代理机构： Foley & Lardner LLP
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
A fixing apparatus according to the present invention includes a heat roller 2 which includes an elastic member 2b having an outer diameter which is different from another one in an axial direction, and a conductive layer 2c provided outside of the elastic member 2b, wherein a maximum outer diameter and a minimum outer diameter of the elastic member 2b has a difference therebetween ranging from 0.2 mm to 3.0 mm.
公开/授权文献
- US20080124149A1 HEAT ROLLER, FIXING APPARATUS 公开/授权日：2008-05-29
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